Download Solution Lite 2.0 SOLUTION TLB GROUP User`s Manual
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Solution Lite 2.0 SOLUTION TLB GROUP User’s Manual Table of Contents Introduction 3 Quick Start 4 User’s Interface - Main Menu - Help - Functions Menu - Constants Menu - Custom Functions Menu 6 Scientific Calculator - Supported functions - Complex computations 12 More - Conversions - History - Settings 13 Credits 15 End-User License Agreement 16 Disclaimer 17 Introduction Solution Lite is the powerful scientific calculator for mobile devices running Symbian OS Nokia Series 60 3rd Edition. Solution Lite supports lots of functions and provides smart interface which makes using Solution Lite quick and easy. This document describes all the Solution Lite features and abilities and the right way to use them. In the 2nd chapter – Quick Start – you can find a detailed description of calculating exp(5). This simple example will introduce the basic interface features. In the 3rd chapter – User’s Interface – the interface utilities that are used in the whole program are widely discussed. The main idea of Solution Lite interface is in fact this simply one – to enter any data press navigation centre key first and look at the appeared dialog if any. In the 4th chapter you can find full description and detailed how-to-use instructions for the Scientific Calculator instrument. In the 5th chapter – More – you can find descriptions of some more utilities and settings that can be used in Solution Lite. We hope that you would find Solution Lite useful and worthwhile application. Good luck! Quick Start How to calculate exp(5)? The interface of Solution Lite is simple and provides a lot of opportunities at the same time. The best thing is just to try it on the simple example and get the main ideas. So let’s calculate exp(5)! In the Main Menu you see two icons that represent two main parts of Solution Lite program. Select Calculate icon using navigation keys. Press navigation centre key to open Calculate dialog. To enter new formula in Expr box press navigation centre key and in the appeared Functions Menu dialog select exp using navigation keys. Press navigation centre key and see “exp()” added to Expr box. Press [5] button on keyboard. Now formula in Expr box is “exp(5)” and that is precisely what we wanted. So press navigation centre key two more times and get the first result – exp(5) was calculated and the answer - 148.41316 - appeared in Answer box! To view help topic select the [?] icon in the upper-right corner and press navigation centre key. Now you are ready to start using Solution Lite! To learn all the details concerning Solution Lite instruments read the following chapters. User’s Interface Main Menu In the Main Menu you see two icons that represent two main parts of Solution Lite program. The first item is Calculate – you can evaluate any expression using this scientific calculator that supports even complex computations. You may create your own functions and remember frequently used constants and then refer to them by name. The second item is More – there are several utilities and settings that could be used in Solution Lite. Help There is a help topic for each instrument of Solution Lite program. Help is available in any dialog. To view help topic for an instrument (plot, calculate etc) open the necessary utility and select [?] icon if it’s available and press navigation centre key. In some menus (e.g. Functions Menu) there is no such icon. In this case use Options/Help to open the related help topic. Functions Menu Functions Menu is the main tool that makes using Solution Lite quick, smart, nice and easy. This menu is available nearly in every instrument dialog – to call it just press navigation centre key. The main idea is simple – Functions Menu indicates what you are able to do in the particular situation, e.g. which function you can use and which one you can not. For mobile phones it’s a well-known problem to enter formulas fast. The main purpose of this utility is, of course, to make entering formulas as fast as possible using only navigation keys and numbers. The principle – “To enter any data press navigation centre key first” – is something like Solution Lite interface general rule. Functions Menu also provides the very important opportunity – creation of user-defined functions and quick access to previously saved ones. If expressions are big and frequently used in calculations it takes a lot of time to print them each time you need to. So this is time for creating a custom function or save a constant. How to use Standard items To enter standard function or constant value select the necessary one using navigation keys and press the navigation centre key. Any standard item that can’t be used in the particular case is marked grey. User-defined items You can define your own constant/function using Constants and Custom Functions menus respectively. To call Constants menu press [*]. To call Custom Functions menu press [#]. Use these utilities to store any constants and functions that are frequently used. Give them unique names and then use them in any formula. To learn more about creation, changing and using constants and custom functions open the appropriate menu and call Options/Help there. Details Here are brief descriptions of every Functions Menu standard item. x – independent variable pi, e – constants. sin, cos, tan, ctg, asin, acos, atan, actg – trigonometric functions sh, ch, th, cth – hyperbolic functions exp - exponent ln – natural logarithm log – logarithm of base 10 sqrt – square root of a number abs – absolute value i – imaginary unity re, im – real and imaginary parts of a complex number + - ^ * / – arithmetic operations ! – factorial function Ank = n!/(n-k)! – combinatorial function Cnk = n!/(k!*(n-k)!) – combinatorial function (), (, ) – brackets , – delimiter between arguments in multidimensional user-defined function A – numeric parameter in plotter E – scientific notation sign, e.g. 2E3=2*10^3=2000 Ans – the last answer. Constants Menu Use this utility to store any constant values that are frequently used in calculations. Give them unique names and use these names in any formula you like. This menu contains the full list of saved constants and provides quick access to them. How to use Create new Select “Add new…” item or use Options/Edit/Add new… Enter the name and the value to be saved in the appeared dialogs. Some of the names (e.g. pi or e) are not allowed. Usage in formula To use saved constant in arbitrary formula set the cursor over constant’s name in the list (left column) using navigation keys. Press navigation centre key or use Options/OK. Change existing To change constant (name or value) set the cursor over the value of this constant in the list (right column) using navigation keys. Press navigation centre key or use Options/Edit/Change. In the appeared dialogs enter new name and then new value. Delete To delete constant select it in the list (any column) and press [C] or use Options/Edit/Delete. Order Constants are listed in the same order as they were saved. To change current position of constant select it and call Options/Edit/Order. More The last numerical result can be easily added to constants list. It appears as special button in Constants menu. There is also possibility to save the last result of any calculation directly to constants list. Set the cursor over the Answer box in parent dialog and press navigation centre key twice. Custom Functions Menu Use this utility to store any functions that are frequently used in calculations. Give them unique names and use these names anywhere you need. This menu shows the full list of user-defined functions and provides quick access to them. User-defined functions can be multidimensional. How to use Create new Select “Add new…” item or use Options/Edit/Add new… Enter the unique name and the formula to be saved in the appeared dialog. Some of the names (e.g. sin or exp) are not allowed. To create multidimensional function use several independent variables – the names of them should be “x1”, “x2” etc. See the example below for details. The current function from parent dialog can be easily saved. It appears as special button in Custom Functions menu. Usage in formula To use saved function set the cursor over it’s name in the list (left column) using navigation keys. Press navigation centre key or use Options/OK. If function is multidimensional it is added to parent dialog with brackets and commas. You should specify all the necessary arguments. See the example below for details. Change existing To change function (name or formula) set the cursor over the it’s formula (right column in the list) using navigation keys. Press navigation centre key or use Options/Edit/Change. In the appeared dialog enter new name and then new formula. Delete To delete function select it in the list (any column) and press [C] or use Options/Edit/Delete. Order Functions are listed in the same order as they were saved. To change current position of function select it and call Options/Edit/Order. 10 Multidimensional function example Suppose you want to save the function fun(x1,x2) = sin(x1)+x2. Select “Add new…” item and enter the function’s name fun. Enter the formula (Functions Menu is available) sin(x1)+x2. Press OK or press centre key twice. To use new function select its name and press centre key. In the parent dialog fun(,) appears. The comma separates arguments. Enter the values for both arguments (that can be numbers, other functions, variables or expressions) and get the answer. fun(0,1) provides 1, fun(asin(1), -1) provides 0. 11 Scientific Calculator This is powerful scientific calculator with real and complex computations support. Supported functions 1. Standard functions (with complex-variable support): +, – , /, *, ^, sqrt(x), sin(x), cos(x), tan(x), ctg(x), arcsin(x), arccos(x), arctan(x), arcctg(x) exp(x), log(x), ln(x), abs(x), re(x), im(x), sh(x), ch(x), th(x), cth(x). 2. Combinatorial calculus: ! – factorial, A(n,k)= n!/(n-k)!, C(n,k) = n!/(k!*(nk)!). 3. User-defined functions and constants – Create your own functions (possibly multidimensional) and remember constants that are frequently used in calculations. Complex computations All the standard functions support complex computations. To enter a complex number use Function Menu item “i” that represents imaginary unity. How to use For entering F(x) formula quicker press navigation centre key and use the appeared Functions Menu. This menu provides quick access to standard and user-defined functions and constants. To learn more about Functions Menu call Options/Help there. When you finish entering data press navigation centre key two more times to get the answer that will appear in the Answer box below. By default pressing [#] causes entering “.” symbol. To switch to Alpha mode use More menu. By default everything is calculated in radians. To switch to degrees use More menu. 12 More Conversions You can use this utility for converting values between various numeration systems. Conversions from decimal numeration system return the positive decimal numbers in a true representation; the whole negative decimal numbers – in a complement representation. The fractional negative decimal numbers are not represented in the complement form for not creating contradictions. Also there are functions for converting values from binary, octal or hexadecimal numeration to decimal. These functions return the positive decimal numbers. How to use Enter the number you want to convert to another notation (press navigation centre key to enter letters) and then use special buttons that represent six available operations. In the first row there are “decimal to binary form”, “decimal to octal form”, “decimal to hexadecimal form”. In the second row there are “binary to decimal form”, “octal to decimal form” and “hexadecimal to decimal form”. Select the necessary operation and press navigation centre key. Answer appears in the box below. Examples Number Answer Number Answer 4.5 10->2 100.1 1000 [10->16] 3e8 Number Answer Number Answer -1 [10->2] 1111 Number Answer abcdef [16->10] 11259375 11001 [2->10] 25 13 History This utility provides quick access to the last 30 performed actions. How to use The first line of each history item represents utility used and the second line represents object (function, matrix etc) upon which the action took place. Select the necessary item using navigation keys and press navigation centre key. The proper already-filled dialog opens. Additional Settings Reset colors sets default values to all graph colors. Units of Angle changes the behavior of trigonometric functions. You can choose between radians (default) and degrees computations. Alpha Mode sets the F(x) editor mode. Digits mode “123” is set by default, letters mode “Abc” is recommended for users of QWERTY-keyboard. 14 Credits Alexander Taboriskiy Nadezhda Baldina Sergey Basheleyshvili Dmitriy Kuznetsov http://www.math-solution.com [email protected] 15 End-User License Agreement Solution Lite is copyright (C) 2005 - 2008 SOLUTION TLB GROUP. All rights reserved. This license describes the conditions under which you may use version 2.0 of Solution Lite («the program»). If you are unable or unwilling to accept these conditions in full, then, notwithstanding the conditions in the remainder of this license, you may not use the program at all. You are granted a non-exclusive license to use the program on one device at a time. The program may not be rented, leased or transferred. Any use of the program which is illegal under international or local law is forbidden by this license. Any such action is the sole responsibility of the person committing the action. The program is distributed «AS IS» and you assume full responsibility for determining the suitability of the program and for results obtained. SOLUTION TLB GROUP makes no warranty that all errors have been or can be eliminated from the program software and, with respect thereto, SOLUTION TLB GROUP shall not be responsible for losses, damages, costs, or expenses of any kind resulting from using or misusing the program including without limitation, any liability for business expenses, machine downtime, damages experienced by you or any third person as a result of any deficiency, defect, bug, error or malfunction. SOLUTION TLB GROUP shall not be liable for any indirect, special, incidental, or consequential damages relating to or arising out of the subject matter of this Agreement or actions taken hereunder. NO WARRANTY OF ANY KIND IS EXPRESSED OR IMPLIED. YOU USE THE PROGRAM AT YOUR OWN RISK. SOLUTION TLB GROUP DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. NOBODY WILL BE LIABLE FOR DATA LOSS, DAMAGES, LOSS OF PROFITS OR ANY OTHER KIND OF LOSS WHILE USING OR MISUSING THIS SOFTWARE. You may not distribute, copy, emulate, clone, rent, lease, sell, modify, decompile, disassemble, otherwise reverse engineer, or transfer the program, or any subset of the program, except as provided for in this agreement. Any such unauthorized use shall result in immediate and automatic termination of this license and may result in criminal or civil prosecution. All rights not expressly granted here are reserved by SOLUTION TLB GROUP. SOLUTION TLB GROUP reserves the right to make exceptions to any of these conditions, or alter these conditions, at any time. However, you may always use these conditions instead of any altered version if you prefer (note that this license explicitly applies only to one version of the program; therefore, if SOLUTION TLB GROUP make new conditions in connection with a future version, you do not then have the right to apply these conditions to that version instead). Installing or using the program signifies acceptance of these terms and conditions of the license. If you do not agree with the terms of this license you must remove the program files from your storage devices and cease to use the program. 16 Disclaimer This document describes the features and user interface of program Solution Lite 2.0 by SOLUTION TLB GROUP. This program is intended for mobile phones running Symbian OS Nokia Series 60 3rd Edition. For complete list of supported devices please consult phone manufacturer’s website. However, SOLUTION TLB GROUP makes no warranty that the program will work properly at all devices listed there. The information contained in this document is for general information purposes only and should not be used or relied on for any other purpose whatsoever. While SOLUTION TLB GROUP has taken great care in the preparation of this document, it makes no warranty or guarantee about the suitability or accuracy of the information contained in this document. No part of this material may be reproduced without the express written permission of SOLUTION TLB GROUP. All registered trademarks mentioned in this document are property of their legal owners. The program Solution is protected by copyright law and international treaties. Unauthorized reproduction or distribution of this program, or any portion of it, may result in severe civil and criminal penalties, and will be prosecuted to the maximum possible under the law. 17